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@@ -0,0 +1,31 @@
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+/*
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+Copyright 2012 Jun Wako <wakojun@gmail.com>
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+This program is free software: you can redistribute it and/or modify
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+it under the terms of the GNU General Public License as published by
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+the Free Software Foundation, either version 2 of the License, or
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+(at your option) any later version.
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+This program is distributed in the hope that it will be useful,
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+but WITHOUT ANY WARRANTY; without even the implied warranty of
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+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+GNU General Public License for more details.
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+You should have received a copy of the GNU General Public License
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+along with this program. If not, see <http://www.gnu.org/licenses/>.
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+*/
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+
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+#include <avr/io.h>
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+#include "stdint.h"
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+#include "led.h"
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+
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+
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+void led_set(uint8_t usb_led)
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+{
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+ if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
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+ // output low
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+ DDRB |= (1<<2);
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+ PORTB &= ~(1<<2);
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+ } else {
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+ // Hi-Z
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+ DDRB &= ~(1<<2);
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+ PORTB &= ~(1<<2);
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+ }
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+}
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dbroqua